There is a problem with the page you are trying to reach and it cannot be displayed.
Technical Information (for support personnel)
Error Code: 502 Proxy Error.
The HTTP message includes an unsupported header or an unsupported combination of headers. (12156)
- If you perform a network trace of the HTTP traffic, you capture an HTTP header that begins with a space.
- If you use ISA Server Monitoring to log the HTTP traffic, the following error information is logged:ERROR:Multi line header - unsupported.
Hotfix installation informationBy default, this hotfix is not automatically enabled. To have us enable this hotfix for you, go to the "Fix it for me" section. If you’d rather enable this hotfix yourself, go to the "Let me fix it myself" section.
Fix it for meTo enable this hotfix automatically, click the Fix this problemlink. Then, click
Run in the File Downloaddialog box and follow the steps in this wizard.
Note this wizard may be in English only; however, the automatic fix also works for other language versions of Windows.
NoteIf you are not on the computer that has the problem, you can save the automatic fix to a flash drive or to a CD so that you can run it on the computer that has the problem.
Let me fix it myselfImportant This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
Value name: DROP_CONTINUATION_LINES
Value type: REG_DWORD
Value data: 1
Windows Registry Editor Version 5.00
Trace informationWhen this problem occurs, you may capture trace information that resembles the following:
Http: Response, HTTP/1.1, Status Code = 200
StatusCode: 200, Ok
Date: <date> <time>
: ASP.NET <---------------- This header begins with a space
Set-Cookie: SITESERVER=ID=<ID string>; expires=<day>, <date> <time> GMT; path=/; domain=.example.com
Expires: <day>, <date> <time> GMT
Set-Cookie: ASPSESSIONIDACDSCSDD=LBJHCIECIJKLACBEOEOBMHAC; path=/
מזהה פריט: 935693 - סקירה אחרונה: 21 ביוני 2014 - תיקון: 1